on the db37 green white is pin 31 green is 29, purple is 23,pink 24,

https://www.miataforumz.com/attachme...ine=1323793882
At the db37
https://www.miataforumz.com/attachme...ine=1323793882
it connects to the white wire, into the connector. it looks like the purple one is connected but its not.

scratch that above, the white wire runs through the center, didnt catch that till now

yeah you were off a pin too :)

everything is how i said before.

https://www.miataforumz.com/attachme...ine=1323816605

do you have a visual of what they go to? they are worn, and very difficult to read.

and 26 is green not gray

color isn't important, position is; sticking to everything i say in post #18.



https://www.miataforumz.com/attachme...ine=1323830784

wait why is the FP on the center connector. and whats pin 36

it's not. this is why i keep saying color is not important. Post #18 tell you what's on the center connector.

But I'll go back and restate it from left to right:

Purple, goes back to JS10, this is an input, it was used for knocksenseMS.

Pink, WBo2 input.

Green, 5vref this needs ot be wired back to your linear TPS.

Blue, TPS sig, this needs ot be wired back to your linear TPS.

green/wht, EBC out.


FP is pin 37, you have nothing on pin 37 because when i built that unit (cira 2007) we were just jumping the f/p relay in the diagnositics connector.

Will you be retaining the AFM?


Pin 36 drives on of your coils, and that's correct.

i wasnt paying attention to color i opened the harness up and the wire labbled fuel pump goes to the center. i was extremly confused. and no im going to the iat sensor. and i though you said js10 was luanch control.